Datasheet

TMC4671 Datasheet • IC Version V1.3 | Document Revision V2.00 • 2020-Apr-17
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Name Pin IO Description
VCCIO1 2 3.3V digital IO supply voltage; use 100 nF decoupling capacitor
VCCIO2 13 3.3V digital IO supply voltage; use 100 nF decoupling capacitor
VCCIO3 43 3.3V digital IO supply voltage; use 100 nF decoupling capacitor
VCCIO4 52 3.3V digital IO supply voltage; use 100 nF decoupling capacitor
VCCIO5 61 3.3V digital IO supply voltage; use 100 nF decoupling capacitor
VCCIO6 72 3.3V digital IO supply voltage; use 100 nF decoupling capacitor
GNDIO1 3 0V digital IO ground
GNDIO2 14 0V digital IO ground
GNDIO3 44 0V digital IO ground
GNDIO4 53 0V digital IO ground
GNDIO5 62 0V digital IO ground
GNDIO6 73 0V digital IO ground
VCCCORE1 15 1.8V digital core supply voltage output; use 100 nF decoupling ca-
pacitor
VCCCORE2 45 1.8V digital core supply voltage output; use 100 nF decoupling ca-
pacitor
VCCCORE3 63 1.8V digital core supply voltage output; use 100 nF decoupling ca-
pacitor
V5 23 5V analog reference voltage
GNDA 24 0V analog reference ground
GNDPAD – 0V bottom ground pad
Table 29: Supply Voltage Pins and Ground Pins
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